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Investors / Rule 1 Ventures / Co-investors

Rule 1 Ventures co-investors

Who invests alongside Rule 1 Ventures · Venture capital

Rule 1 Ventures shares at least one checked portfolio company with 32 other investors. It backs companies most often with Capital Factory (2), 15th Rock (1) and 7percent Ventures (1), and 80% of its 10 checked companies have another investor VCinfo tracks.

32co-investors
8companies backed with another investorof 10 checked
80%of its portfolio is co-backed
Capital Factorymost frequent co-investor2 shared companies

Co-investor network

the 14 firms it shares most with, and the companies they back together
21 shared companies12 shared companies7 shared companies4 shared companies3 shared companies3 shared companies3 shared companies3 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companiesCapital Factory: 2 shared companiesCapital Factory215th Rock: 1 shared companies15th Rock17percent Ventures: 1 shared companies7percent Ventures1Aurelia Foundry: 1 shared companiesAurelia Foundry1Backswing Ventures: 1 shared companiesBackswing Ventures1Blackwing: 1 shared companiesBlackwing1Breakout Ventures: 1 shared companiesBreakout Ventures1Dolby Family Ventures: 1 shared companiesDolby Family Ventures1Draper Associates: 1 shared companiesDraper Associates1E14 Fund: 1 shared companiesE14 Fund1FUSE: 1 shared companiesFUSE1GSR Ventures: 1 shared companiesGSR Ventures1Good News Ventures: 1 shared companiesGood News Ventures1IndieBio: 1 shared companiesIndieBio1
Shared portfolio companies with Rule 1 VenturesFirms that also back companies together

Circle size is the number of companies shared with Rule 1 Ventures; a line joins two co-investors that back at least two companies together.

All co-investors

ranked by shared portfolio companies
#InvestorSharedCompanies both back
1Capital FactoryVenture capital · United States2Compare · Its co-investors
215th RockVenture capital · Japan1Compare · Its co-investors
37percent VenturesVenture capital · United Kingdom1Compare · Its co-investors
4Aurelia FoundryVenture capital1Compare · Its co-investors
5Backswing VenturesVenture capital1Compare · Its co-investors
6BlackwingVenture capital1Compare · Its co-investors
7Breakout VenturesVenture capital · United States1Compare · Its co-investors
8Dolby Family VenturesVenture capital · United States1Compare · Its co-investors
9Draper AssociatesVenture capital · United States1Compare · Its co-investors
10E14 FundVenture capital · United States1Compare · Its co-investors
11FUSEVenture capital · United States1Compare · Its co-investors
12Good News VenturesVenture capital · Canada1Compare · Its co-investors
13GSR VenturesVenture capital1Compare · Its co-investors
14IndieBioAccelerator · United States1Compare · Its co-investors
15Jumpspace VenturesVenture capital1Compare · Its co-investors
16JuniperVenture capital1Compare · Its co-investors
17KdT VenturesVenture capital · United States1Compare · Its co-investors
18Knoll VenturesVenture capital · United States1Compare · Its co-investors
19LuminateAccelerator · United States1Compare · Its co-investors
20NovacapitalItaly1Compare · Its co-investors
21OverlineVenture capital · United States1Compare · Its co-investors
22Pathbreaker VenturesVenture capital · United States1Compare · Its co-investors
23Phase Shift VenturesVenture capital · United States1Compare · Its co-investors
24Rialto Venture CapitalVenture capital · Italy1Compare · Its co-investors
25SOSVVenture capital · United States1Compare · Its co-investors
26Swell VCVenture capital · United States1Compare · Its co-investors
27Teamworthy VenturesVenture capital · United States1Compare · Its co-investors
28TechstarsAccelerator · United States1Compare · Its co-investors
29TFX CapitalVenture capital · United States1Compare · Its co-investors
30WaterStone Impact FundVenture capital · United States1Compare · Its co-investors
31WorldQuant VenturesVenture capital · United States1Compare · Its co-investors
32Yaletown PartnersVenture capital · Canada1Compare · Its co-investors
Take this list with you. GET /v1/firms/r1vs.com/coinvestors returns the ranked list as JSON for a CRM, a sheet or an AI agent: 25 firms a call on the free plan, 100 on Pro.
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A co-investor is a firm whose own portfolio page lists a company that Rule 1 Ventures' page lists too, both checked against the company's site. It shows who backs the same companies, not who joined the same round. How the data is graded

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VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/firms/r1vs.com/coinvestors

# also
GET /v1/firms/r1vs.com
GET /v1/firms/r1vs.com/portfolio
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